@charset "utf-8";
/* ==========================================================================
   BlockHASH — AI × WEB3 Technology Company
   Design system : Dark / Platinum
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  /* surface */
  --bg:            #0A0B0D;
  --bg-2:          #0D0F12;
  --panel:         #111418;
  --panel-2:       #15181D;

  /* line */
  --line:          rgba(255,255,255,.08);
  --line-2:        rgba(255,255,255,.14);
  --line-3:        rgba(255,255,255,.24);

  /* type */
  --fg:            #FFFFFF;
  --fg-2:          rgba(255,255,255,.86);
  --fg-3:          rgba(255,255,255,.58);
  --fg-4:          rgba(255,255,255,.40);
  --fg-5:          rgba(255,255,255,.26);

  /* accent : platinum + a whisper of ice */
  --plat:          #E8ECF1;
  --plat-2:        #9AA5B4;
  --ice:           #B7D9EC;
  --ice-dim:       rgba(183,217,236,.14);

  /* type stacks */
  --ff-en: "Inter Tight","Inter","Helvetica Neue",Arial,sans-serif;
  --ff-jp: "Inter Tight","Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --ff-mono: "JetBrains Mono","SFMono-Regular",Consolas,monospace;

  /* metrics */
  --nav-h: 72px;
  --pad-x: clamp(20px, 5vw, 64px);
  --maxw: 1240px;
  --r: 4px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:calc(var(--nav-h) + 16px); }
body{
  margin:0; background:var(--bg); color:var(--fg-2);
  font-family:var(--ff-jp); font-size:16px; line-height:1.85;
  font-feature-settings:"palt" 0;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  word-break:normal; overflow-wrap:break-word; line-break:strict;
}
html[lang="en"] body{ font-family:var(--ff-en); line-height:1.65; }
img,svg,video{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,h5,p,figure{ margin:0; }
table{ border-collapse:collapse; width:100%; }
::selection{ background:rgba(183,217,236,.22); color:#fff; }
:focus-visible{ outline:1px solid var(--ice); outline-offset:3px; }

/* ---------- 3. Layout ---------- */
.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad-x); }
.container--wide{ max-width:1480px; }
.section{ position:relative; padding:clamp(72px,10vw,140px) 0; }
.section--tight{ padding:clamp(56px,7vw,96px) 0; }
.section--line{ border-top:1px solid var(--line); }
.section--panel{ background:var(--bg-2); }

/* background lattice */
.lattice{
  position:absolute; inset:0; pointer-events:none; z-index:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size:clamp(60px,7vw,110px) clamp(60px,7vw,110px);
  mask-image:radial-gradient(ellipse 80% 70% at 50% 30%, #000 20%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%, #000 20%, transparent 78%);
}
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:9998; opacity:.028;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
.section > .container{ position:relative; z-index:1; }

/* ---------- 4. Type ---------- */
.eyebrow{
  font-family:var(--ff-mono); font-size:11px; font-weight:500;
  letter-spacing:.16em; text-transform:uppercase; color:var(--fg-4);
  display:flex; align-items:center; gap:14px; margin-bottom:22px;
}
.eyebrow::before{ content:""; width:28px; height:1px; background:var(--line-3); flex:none; }
.eyebrow span{ color:var(--fg-3); }
.eyebrow--center{ justify-content:center; }

.d1{
  font-family:var(--ff-en); font-weight:600;
  font-size:clamp(38px,6.6vw,84px); line-height:1.02; letter-spacing:-.035em;
  color:var(--fg);
}
.d2{
  font-family:var(--ff-en); font-weight:600;
  font-size:clamp(30px,4.4vw,56px); line-height:1.06; letter-spacing:-.032em;
  color:var(--fg);
}
.d3{
  font-family:var(--ff-en); font-weight:600;
  font-size:clamp(22px,2.6vw,34px); line-height:1.16; letter-spacing:-.025em;
  color:var(--fg);
}
.jp-h{
  font-family:var(--ff-jp); font-weight:600; font-feature-settings:"palt" 1;
  letter-spacing:.02em; line-height:1.5; color:var(--fg);
}
.jp-h.d1{ font-size:clamp(26px,4.4vw,50px); line-height:1.34; letter-spacing:.005em; }
.jp-h.d2{ font-size:clamp(22px,3vw,38px); line-height:1.42; }
.jp-h.d3{ font-size:clamp(18px,2vw,25px); line-height:1.5; }

.lead{ font-size:clamp(15px,1.35vw,18px); color:var(--fg-3); line-height:1.95; max-width:64ch; }
html[lang="en"] .lead{ line-height:1.7; }
.body{ font-size:15px; color:var(--fg-3); line-height:1.95; }
html[lang="en"] .body{ line-height:1.7; }
.small{ font-size:13px; color:var(--fg-4); line-height:1.8; }
.mono{ font-family:var(--ff-mono); letter-spacing:.06em; }
.plat{
  background:linear-gradient(100deg,#fff 0%,#E6EBF1 32%,#96A2B2 62%,#EDF1F5 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.nowrap{ white-space:nowrap; }
.sp-br{ display:none; }
.pc-br{ display:inline; }
@media (max-width:680px){ .sp-br{ display:inline } .pc-br{ display:none } }
.center{ text-align:center; }

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  height:48px; padding:0 26px; border-radius:2px;
  font-family:var(--ff-en); font-size:13.5px; font-weight:500; letter-spacing:.03em;
  border:1px solid var(--line-2); color:var(--fg);
  transition:.32s var(--ease); position:relative; overflow:hidden; white-space:nowrap;
}
.btn svg{ width:14px; height:14px; transition:transform .32s var(--ease); }
.btn:hover svg{ transform:translateX(3px); }
.btn--primary{ background:#fff; color:#0A0B0D; border-color:#fff; font-weight:600; }
.btn--primary:hover{ background:var(--plat); border-color:var(--plat); transform:translateY(-1px); }
.btn--ghost:hover{ border-color:var(--line-3); background:rgba(255,255,255,.04); }
.btn--sm{ height:38px; padding:0 18px; font-size:12.5px; }
.btn--full{ width:100%; }
.btn-row{ display:flex; flex-wrap:wrap; gap:12px; }

.link-arrow{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--ff-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--fg-3); transition:.3s var(--ease); padding-block:4px;
}
.link-arrow svg{ width:13px; height:13px; transition:transform .3s var(--ease); }
.link-arrow:hover{ color:var(--fg); }
.link-arrow:hover svg{ transform:translateX(4px); }

/* ---------- 6. Header ---------- */
.topbar{
  position:relative; z-index:60; background:var(--bg-2);
  border-bottom:1px solid var(--line); font-size:12px;
}
.topbar__in{
  display:flex; align-items:center; justify-content:center; gap:14px;
  min-height:38px; padding:6px var(--pad-x); text-align:center;
}
.topbar__tag{
  font-family:var(--ff-mono); font-size:10px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--bg); background:var(--plat); padding:3px 8px; border-radius:2px; flex:none;
}
.topbar__txt{ color:var(--fg-3); font-size:12.5px; }
.topbar__txt a{ color:var(--fg-2); border-bottom:1px solid var(--line-3); padding-bottom:1px; }
.topbar__txt a:hover{ color:#fff; border-color:var(--fg); }

.nav{ position:sticky; top:0; z-index:100; background:rgba(10,11,13,.72); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); border-bottom:1px solid var(--line); }
.nav__in{ display:flex; align-items:center; gap:28px; height:var(--nav-h); padding-inline:var(--pad-x); max-width:1480px; margin-inline:auto; }
.brand{ display:flex; align-items:center; flex:none; }
.brand img{ height:23px; width:auto; }
.nav__menu{ display:flex; align-items:center; gap:26px; margin-left:8px; }
.nav__menu a{
  font-size:13.5px; color:var(--fg-3); letter-spacing:.02em; transition:.25s var(--ease);
  position:relative; padding-block:6px;
}
.nav__menu a::after{ content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--fg); transition:width .3s var(--ease); }
.nav__menu a:hover{ color:var(--fg); }
.nav__menu a:hover::after{ width:100%; }
.nav__right{ margin-left:auto; display:flex; align-items:center; gap:14px; }

.lang{ display:flex; align-items:center; border:1px solid var(--line); border-radius:2px; overflow:hidden; }
.lang a{
  font-family:var(--ff-mono); font-size:11px; letter-spacing:.08em; padding:7px 11px;
  color:var(--fg-4); transition:.25s var(--ease);
}
.lang a + a{ border-left:1px solid var(--line); }
.lang a:hover{ color:var(--fg-2); background:rgba(255,255,255,.04); }
.lang a[aria-current="true"]{ color:var(--bg); background:var(--plat); }

.burger{ display:none; width:40px; height:40px; border:1px solid var(--line); border-radius:2px; place-items:center; }
.burger span{ display:block; width:16px; height:1px; background:var(--fg-2); transition:.3s var(--ease); }
.burger span + span{ margin-top:5px; }
body.menu-open .burger span:nth-child(1){ transform:translateY(3px) rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity:0; }
body.menu-open .burger span:nth-child(3){ transform:translateY(-3px) rotate(-45deg); }

.drawer{
  position:fixed; inset:var(--nav-h) 0 0; z-index:99; background:var(--bg);
  padding:32px var(--pad-x) 48px; overflow-y:auto;
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition:.34s var(--ease);
}
body.menu-open .drawer{ opacity:1; visibility:visible; transform:none; }
.drawer a.drawer__item{
  display:flex; align-items:baseline; gap:14px; padding:16px 0; border-bottom:1px solid var(--line);
  font-size:19px; font-weight:500; color:var(--fg);
}
.drawer a.drawer__item i{ font-family:var(--ff-mono); font-size:10.5px; color:var(--fg-5); font-style:normal; letter-spacing:.1em; }
.drawer .btn{ margin-top:28px; }

/* ---------- 7. Hero ---------- */
.hero{ position:relative; overflow:hidden; border-bottom:1px solid var(--line); }
.hero__glow{
  position:absolute; left:50%; top:-30%; width:min(1100px,120vw); aspect-ratio:1;
  transform:translateX(-50%); pointer-events:none; z-index:0; opacity:.5;
  background:radial-gradient(circle at 50% 50%, rgba(183,217,236,.10), rgba(154,165,180,.05) 38%, transparent 66%);
  animation:drift 22s ease-in-out infinite alternate;
}
@keyframes drift{ from{ transform:translateX(-50%) translateY(0) scale(1);} to{ transform:translateX(-48%) translateY(30px) scale(1.08);} }
.hero__in{ position:relative; z-index:2; padding:clamp(64px,9vw,120px) 0 clamp(56px,8vw,100px); }
.hero__h{ font-size:clamp(34px,5.9vw,80px); margin-bottom:clamp(34px,4.5vw,56px); }
.hero__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,4.5vw,64px); align-items:start;
  padding-top:clamp(26px,3vw,40px); border-top:1px solid var(--line); }
.hero h1 .jp{ display:block; font-family:var(--ff-jp); font-weight:600; font-feature-settings:"palt" 1;
  font-size:clamp(16px,1.9vw,24px); line-height:1.6; letter-spacing:.04em; color:var(--fg-3); margin-top:26px; }
.hero .lead{ margin-bottom:30px; }
.hero .btn-row{ margin-bottom:30px; }
.hero__meta{ display:flex; flex-wrap:wrap; gap:8px 22px; font-family:var(--ff-mono); font-size:10.5px;
  letter-spacing:.12em; text-transform:uppercase; color:var(--fg-5); }

/* terminal panel */
.panel{
  border:1px solid var(--line-2); background:linear-gradient(180deg,#0F1216,#0B0D10);
  border-radius:var(--r); overflow:hidden; box-shadow:0 40px 90px -50px rgba(0,0,0,.9);
}
.panel__bar{
  display:flex; align-items:center; gap:10px; padding:11px 16px; border-bottom:1px solid var(--line);
  font-family:var(--ff-mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--fg-5);
  background:rgba(255,255,255,.015);
}
.panel__dot{ width:6px; height:6px; border-radius:50%; background:var(--ice); box-shadow:0 0 8px var(--ice); animation:pulse 2.4s ease-in-out infinite; }
@keyframes pulse{ 0%,100%{opacity:1} 50%{opacity:.3} }
.panel__bar .r{ margin-left:auto; }
.panel__body{ padding:20px 18px; font-family:var(--ff-mono); font-size:11.5px; line-height:2.1; }
.panel__row{ display:grid; grid-template-columns:76px 1fr auto; gap:12px; align-items:center; padding:7px 0; border-bottom:1px solid rgba(255,255,255,.045); }
.panel__row:last-child{ border-bottom:0; }
.panel__k{ color:var(--fg-5); font-size:10px; letter-spacing:.1em; }
.panel__v{ color:var(--fg-2); font-size:11.5px; letter-spacing:.02em; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.tag{ font-family:var(--ff-mono); font-size:9.5px; letter-spacing:.1em; padding:3px 7px; border-radius:2px; border:1px solid var(--line-2); color:var(--fg-4); }
.tag--ok{ color:var(--ice); border-color:rgba(183,217,236,.35); background:var(--ice-dim); }
.tag--w{ color:#E8D9A8; border-color:rgba(232,217,168,.3); background:rgba(232,217,168,.08); }
.panel__foot{ padding:14px 18px; border-top:1px solid var(--line); display:flex; gap:18px; flex-wrap:wrap;
  font-family:var(--ff-mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--fg-5); background:rgba(255,255,255,.015); }

/* ---------- 8. Marquee / strip ---------- */
.strip{ border-block:1px solid var(--line); background:var(--bg-2); overflow:hidden; }
.strip__track{ display:flex; gap:0; align-items:center; animation:slide 46s linear infinite; width:max-content; }
.strip__track span{
  font-family:var(--ff-mono); font-size:11px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--fg-5); padding:15px 30px; white-space:nowrap; display:flex; align-items:center; gap:30px;
}
.strip__track span::after{ content:""; width:3px; height:3px; background:var(--fg-5); border-radius:50%; }
@keyframes slide{ from{transform:translateX(0)} to{transform:translateX(-50%)} }
@media (prefers-reduced-motion:reduce){ .strip__track{ animation:none } .hero__glow{animation:none} }

/* ---------- 9. Stats ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--line); }
.stat{ padding:clamp(24px,3vw,36px) clamp(18px,2.4vw,30px); border-right:1px solid var(--line); }
.stat:last-child{ border-right:0; }
.stat__n{ font-family:var(--ff-en); font-size:clamp(28px,3.6vw,46px); font-weight:600; letter-spacing:-.03em; line-height:1; color:var(--fg); margin-bottom:12px; }
.stat__n small{ font-size:.5em; font-weight:500; color:var(--fg-3); margin-left:3px; letter-spacing:0; }
.stat__l{ font-family:var(--ff-mono); font-size:10px; letter-spacing:.13em; text-transform:uppercase; color:var(--fg-4); }
.stat__s{ font-size:12.5px; color:var(--fg-4); margin-top:6px; line-height:1.7; }

/* ---------- 10. Section head ---------- */
.shead{ margin-bottom:clamp(38px,4.5vw,64px); }
.shead--split{ display:grid; grid-template-columns:1fr auto; gap:28px; align-items:end; }
.shead p{ margin-top:20px; }

/* ---------- 11. Cards / bento ---------- */
.grid{ display:grid; gap:1px; background:var(--line); border:1px solid var(--line); }
.grid--2{ grid-template-columns:repeat(2,1fr); }
.grid--3{ grid-template-columns:repeat(3,1fr); }
.grid--4{ grid-template-columns:repeat(4,1fr); }
.cell{ background:var(--bg); padding:clamp(26px,3vw,40px); transition:background .4s var(--ease); position:relative; }
.cell:hover{ background:var(--panel); }
.cell__n{ font-family:var(--ff-mono); font-size:10.5px; letter-spacing:.14em; color:var(--fg-5); margin-bottom:20px; display:block; }
.cell h3{ font-size:19px; font-weight:600; color:var(--fg); letter-spacing:.01em; line-height:1.5; margin-bottom:12px; font-feature-settings:"palt" 1; }
.cell h3 em{ display:block; font-family:var(--ff-mono); font-style:normal; font-size:10.5px; letter-spacing:.13em; text-transform:uppercase; color:var(--fg-5); margin-top:8px; font-weight:400; }
.cell p{ font-size:14px; color:var(--fg-3); line-height:1.9; }
.cell ul{ margin-top:16px; display:flex; flex-wrap:wrap; gap:6px; }
.cell ul li{ font-family:var(--ff-mono); font-size:10px; letter-spacing:.08em; padding:4px 9px; border:1px solid var(--line-2); border-radius:2px; color:var(--fg-4); }

.icon{ width:34px; height:34px; margin-bottom:22px; color:var(--plat); }
.icon svg{ width:100%; height:100%; stroke:currentColor; fill:none; stroke-width:1.1; }

/* feature split */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,5vw,80px); align-items:center; }
.split > *{ min-width:0; }
.grid > *{ min-width:0; }
.split--rev .split__media{ order:-1; }
.split + .split{ margin-top:clamp(56px,7vw,110px); }

/* pillar */
.pillar{ border:1px solid var(--line); background:linear-gradient(180deg,rgba(255,255,255,.022),transparent 55%); padding:clamp(28px,3.4vw,46px); position:relative; overflow:hidden; height:100%; }
.pillar::before{ content:""; position:absolute; top:0; left:0; width:100%; height:1px; background:linear-gradient(90deg,transparent,var(--line-3) 22%,var(--line-3) 78%,transparent); }
.pillar__tag{ font-family:var(--ff-mono); font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--fg-5); margin-bottom:26px; display:block; }
.pillar h3{ margin-bottom:16px; }
.pillar__list{ margin-top:28px; border-top:1px solid var(--line); }
.pillar__list li{ display:grid; grid-template-columns:auto 1fr; gap:14px; padding:14px 0; border-bottom:1px solid var(--line); font-size:14px; color:var(--fg-3); align-items:baseline; }
.pillar__list li b{ font-family:var(--ff-mono); font-size:10px; color:var(--fg-5); font-weight:400; letter-spacing:.1em; padding-top:3px; }
.pillar__list li strong{ color:var(--fg-2); font-weight:500; }

/* steps */
.steps{ counter-reset:s; display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.step{ background:var(--bg); padding:clamp(24px,3vw,36px); }
.step__n{ font-family:var(--ff-mono); font-size:11px; letter-spacing:.14em; color:var(--fg-5); margin-bottom:24px; display:flex; align-items:center; gap:10px; }
.step__n::after{ content:""; flex:1; height:1px; background:var(--line); }
.step h4{ font-size:17px; font-weight:600; color:var(--fg); margin-bottom:10px; font-feature-settings:"palt" 1; }
.step p{ font-size:13.5px; color:var(--fg-3); line-height:1.9; }

/* group cards */
.gcard{ display:block; background:var(--bg); padding:clamp(26px,3vw,38px); transition:.4s var(--ease); position:relative; overflow:hidden; }
.gcard:hover{ background:var(--panel); }
.gcard__logo{ font-family:var(--ff-en); font-size:21px; font-weight:600; letter-spacing:-.02em; color:var(--fg); margin-bottom:6px; }
.gcard__logo b{ font-weight:600; }
.gcard__cat{ font-family:var(--ff-mono); font-size:10px; letter-spacing:.14em; text-transform:uppercase; color:var(--fg-5); margin-bottom:22px; display:block; }
.gcard p{ font-size:13.5px; color:var(--fg-3); line-height:1.9; margin-bottom:22px; min-height:5.6em; }
.gcard__url{ font-family:var(--ff-mono); font-size:11px; letter-spacing:.05em; color:var(--fg-4); display:flex; align-items:center; gap:8px; }
.gcard:hover .gcard__url{ color:var(--ice); }
.gcard__url svg{ width:12px; height:12px; }

/* quote */
.quote{ border-left:1px solid var(--line-3); padding-left:clamp(22px,3vw,40px); }
.quote p + p{ margin-top:1.4em; }
.quote__by{ margin-top:32px; display:flex; align-items:baseline; gap:14px; }
.quote__by span{ font-family:var(--ff-mono); font-size:10.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--fg-5); }
.quote__by strong{ font-size:17px; color:var(--fg); font-weight:600; letter-spacing:.04em; }

/* table */
.tbl{ border-top:1px solid var(--line); }
.tbl tr{ border-bottom:1px solid var(--line); }
.tbl th,.tbl td{ text-align:left; padding:20px 0; vertical-align:top; font-size:14.5px; line-height:1.9; }
.tbl th{ width:26%; color:var(--fg-4); font-weight:400; font-family:var(--ff-mono); font-size:11px; letter-spacing:.11em; text-transform:uppercase; padding-top:24px; }
.tbl td{ color:var(--fg-2); }
@media (max-width:640px){
  .tbl th,.tbl td{ display:block; width:100%; padding:0; }
  .tbl th{ padding-top:20px; }
  .tbl td{ padding:6px 0 20px; }
}

/* accordion */
.acc{ border-top:1px solid var(--line); }
.acc__item{ border-bottom:1px solid var(--line); }
.acc__q{ display:flex; align-items:center; gap:18px; width:100%; text-align:left; padding:22px 0; font-size:16px; font-weight:500; color:var(--fg); line-height:1.6; font-feature-settings:"palt" 1; }
.acc__q i{ margin-left:auto; flex:none; width:16px; height:16px; position:relative; }
.acc__q i::before,.acc__q i::after{ content:""; position:absolute; inset:50% 0 auto; height:1px; background:var(--fg-3); transition:.3s var(--ease); }
.acc__q i::after{ transform:rotate(90deg); }
.acc__item.open .acc__q i::after{ transform:rotate(0); opacity:0; }
.acc__a{ max-height:0; overflow:hidden; transition:max-height .45s var(--ease); }
.acc__a p{ padding:0 0 24px; font-size:14.5px; color:var(--fg-3); line-height:1.95; max-width:76ch; }

/* CTA band */
.cta{ position:relative; overflow:hidden; border-top:1px solid var(--line); background:var(--bg-2); text-align:center; }
.cta__in{ padding:clamp(64px,9vw,124px) 0; position:relative; z-index:1; }
.cta .btn-row{ justify-content:center; margin-top:34px; }

/* ---------- 12. Forms ---------- */
.form{ display:grid; gap:24px; }
.field label{ display:block; font-family:var(--ff-mono); font-size:10.5px; letter-spacing:.13em; text-transform:uppercase; color:var(--fg-4); margin-bottom:10px; }
.field label .req{ color:var(--ice); margin-left:6px; }
.field input[type=text],.field input[type=email],.field input[type=tel],.field select,.field textarea{
  width:100%; background:var(--panel); border:1px solid var(--line-2); border-radius:2px;
  color:var(--fg); font-family:inherit; font-size:15px; padding:13px 15px; transition:.25s var(--ease);
}
.field textarea{ min-height:150px; resize:vertical; line-height:1.8; }
.field input:focus,.field select:focus,.field textarea:focus{ border-color:var(--line-3); background:var(--panel-2); outline:none; }
.field input::placeholder,.field textarea::placeholder{ color:var(--fg-5); }
.field select{ appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%23888' fill='none' stroke-width='1.2'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 14px center; padding-right:38px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.choices{ display:flex; flex-wrap:wrap; gap:10px; }
.choice{ position:relative; }
.choice input{ position:absolute; opacity:0; width:100%; height:100%; cursor:pointer; }
.choice span{ display:block; padding:10px 16px; border:1px solid var(--line-2); border-radius:2px; font-size:13.5px; color:var(--fg-3); transition:.25s var(--ease); }
.choice input:checked + span{ border-color:var(--plat); color:var(--bg); background:var(--plat); font-weight:600; }
.choice input:focus-visible + span{ outline:1px solid var(--ice); outline-offset:2px; }
.consent{ display:flex; gap:12px; align-items:flex-start; font-size:13.5px; color:var(--fg-3); line-height:1.8; }
.consent input{ margin-top:5px; accent-color:#fff; width:16px; height:16px; flex:none; }
.consent a{ color:var(--fg-2); border-bottom:1px solid var(--line-3); }
.formnote{ font-size:12.5px; color:var(--fg-5); line-height:1.8; }
.alert{ border:1px solid var(--line-2); border-left:2px solid var(--ice); background:var(--panel); padding:16px 18px; font-size:14px; color:var(--fg-2); border-radius:2px; }
.alert--err{ border-left-color:#E39393; }
.alert ul{ margin-top:8px; }
.alert li{ font-size:13.5px; color:var(--fg-3); padding-left:14px; position:relative; }
.alert li::before{ content:"–"; position:absolute; left:0; color:var(--fg-5); }

/* ---------- 13. Footer ---------- */
.footer{ border-top:1px solid var(--line); background:var(--bg-2); padding:clamp(56px,7vw,88px) 0 34px; }
.footer__top{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:clamp(28px,4vw,56px); padding-bottom:52px; border-bottom:1px solid var(--line); }
.footer__brand img{ height:24px; margin-bottom:22px; }
.footer__brand p{ font-size:13px; color:var(--fg-4); line-height:1.9; max-width:34ch; }
.fcol h5{ font-family:var(--ff-mono); font-size:10px; letter-spacing:.15em; text-transform:uppercase; color:var(--fg-5); margin-bottom:20px; font-weight:500; }
.fcol li{ margin-bottom:12px; }
.fcol a{ font-size:13.5px; color:var(--fg-3); transition:.25s var(--ease); }
.fcol a:hover{ color:var(--fg); }
.footer__addr{ display:grid; grid-template-columns:repeat(2,1fr); gap:28px; padding:34px 0; border-bottom:1px solid var(--line); }
.footer__addr div h6{ font-family:var(--ff-mono); font-size:10px; letter-spacing:.13em; text-transform:uppercase; color:var(--fg-5); margin:0 0 10px; font-weight:500; }
.footer__addr div p{ font-size:13px; color:var(--fg-3); line-height:1.85; }
.footer__bot{ padding-top:26px; display:flex; flex-wrap:wrap; gap:14px 26px; align-items:center; }
.footer__bot small{ font-family:var(--ff-mono); font-size:10.5px; letter-spacing:.08em; color:var(--fg-5); }
.footer__bot nav{ margin-left:auto; display:flex; gap:22px; }
.footer__bot nav a{ font-size:12.5px; color:var(--fg-4); }
.footer__bot nav a:hover{ color:var(--fg-2); }

/* ---------- 14. Page hero (sub pages) ---------- */
.phero{ border-bottom:1px solid var(--line); position:relative; overflow:hidden; }
.phero__in{ padding:clamp(56px,8vw,110px) 0 clamp(40px,5vw,64px); position:relative; z-index:1; }
.crumb{ font-family:var(--ff-mono); font-size:10.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--fg-5); margin-bottom:26px; display:flex; gap:10px; }
.crumb a:hover{ color:var(--fg-3); }

/* ---------- 15. Reveal ---------- */
.rv{ opacity:0; transform:translateY(14px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .rv{ opacity:1; transform:none; transition:none } html{scroll-behavior:auto} }

/* ---------- 16. Responsive ---------- */
@media (max-width:1080px){
  .hero__grid{ grid-template-columns:1fr; }
  .hero__media{ margin-top:8px; }
  .grid--4{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .stat:nth-child(2n){ border-right:0; }
  .stat:nth-child(-n+2){ border-bottom:1px solid var(--line); }
  .footer__top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:900px){
  .nav__menu{ display:none; }
  .burger{ display:grid; }
  .nav__right .btn--primary{ display:none; }
  .grid--3{ grid-template-columns:repeat(2,1fr); }
  .split{ grid-template-columns:1fr !important; gap:32px; }
  .split--rev .split__media{ order:0; }
  .shead--split{ grid-template-columns:1fr; align-items:start; }
}
@media (max-width:680px){
  :root{ --nav-h:62px; }
  .grid--2,.grid--3,.grid--4{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:1fr; }
  .stat{ border-right:0; border-bottom:1px solid var(--line); }
  .stat:last-child{ border-bottom:0; }
  .stat:nth-child(-n+2){ border-bottom:1px solid var(--line); }
  .footer__top{ grid-template-columns:1fr; gap:34px; }
  .footer__addr{ grid-template-columns:1fr; }
  .footer__bot nav{ margin-left:0; width:100%; }
  .field-row{ grid-template-columns:1fr; }
  .btn{ width:100%; }
  .btn-row{ flex-direction:column; }
  .topbar__in{ flex-direction:column; gap:6px; padding-block:9px; }
  .brand img{ height:20px; }
  .gcard p{ min-height:0; }
}